For those of use who are old enough to remember him in his prime, he was once the funniest man in the world. For a long time. And I know from folks who knew him an mj user waaaay back in the Reefer Madness days. If you are so young you have not seen him, check some of his early work out. Still one of the most widely imitated comedians. Basically invented TV sketch comedy, and the writing crew he assembled for Your Show of Shows may be the greatest comic team in TV history - included Carl Reiner, Mel Brooks, Neil Simon, and Woody Allen.